Image not available
Illustrative purposes only
MMC-463F-32.768KHZ-T
Crystal, 32.768 kHz, 20 ppm, 12.5 pF
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: MMD
- Product type: Crystals
- SVHC: No SVHC (25-Jun-2025)
- Frequency Nom: 32.768kHz
- Product Range: -
- Load Capacitance: 12.5pF
- Crystal Frequency: 32.768kHz
- Crystal Case / Package: SMD, 8.7mm x 3.7mm
- Frequency Stability + / -: -
- Frequency Tolerance + / -: 20ppm
- Operating Temperature Max: 85°C
- Operating Temperature Min: -40°C
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.539 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
## MMC-463F-32.768KHZ-T Custom Crystal Spec - **Plastic SMD Crystal** - **32.768 kHz** - **Tape and Reel Package** - **RoHS Compliant** ## **ELECTRICAL SPECIFICATIONS:** **==> picture [498 x 157] intentionally omitted <==** **----- Start of picture text -----**<br> Frequency 32.768 kHz<br>Tolerance at +25°C ±20 ppm<br>Stability Parabolic Coefficient -0.04 max ppm/(∆ºC) [2] max<br>Operating Temperature -40ºC to +85ºC<br>Storage Temperature -55ºC to +125ºC<br>Equivalent Series Resistance 50 k Ω max<br>Load Capacitance 12.5 pF ±0.5 pF<br>Shunt Capacitance 0.85 pF typ<br>Motional Capacitance 2.0 fF typ<br>Drive Level 1 µW max<br>Aging (first year) ±3 ppm max at +25ºC ±3ºC<br>Mode of Operation Tuning Fork, X-Cut<br>Insulation Resistance 500 M Ω min at 100 VDC<br>**----- End of picture text -----**<br> ## **ENVIRONMENTAL / MECHANICAL: MARKING:** **==> picture [495 x 70] intentionally omitted <==** **----- Start of picture text -----**<br> Shock MIL-STD-883, Meth 2002, Cond B<br>Line 1 = 32SYWW<br>Solderability MIL-STD-883, Meth 2003<br>32 = 32.768kHz<br>Vibration MIL-STD-883, Meth 2007, Cond A S = Manufacture Identifier<br>Moisture Sensitivity Level 2 per JEDEC J-STD-020 Y = First Digit of Year of Manufacture<br>Level<br>WW = Week Code<br>Reflow Soderability 260ºC, 10 secs max<br>**----- End of picture text -----**<br> ## **MECHANICAL DETAILS:** **==> picture [507 x 189] intentionally omitted <==** **----- Start of picture text -----**<br> 3.70 [.146] 2.50 [.098]<br>MAX MAX 1.15 [.045]<br>1.30 [.051] ee<br>.<br>4 1<br>f or<br>PIN CONNECTIONS<br>PIN 1 CRYSTAL<br>8.70 [.343] 5.50 [.217] 4.20 [.165] PIN 2 GROUND<br>MAX<br>PIN 3 GROUND<br>! to| - — PIN 4 CRYSTAL<br>3 2<br>! h 0.50 [.020] or be ' oo<br>1.90 [.075]<br>1.30 [.051]<br>SUGGESTED<br>DIMENSION IN BRACKETS ARE IN INCHES<br>LAND PATTERN<br>Rev: 08/27/16_D<br> SYSTEM MMD Monitor/Quartztek Pe<br>5458 Louie Lane, Reno, NV 89511 ——,<br>Phone: (775) 851-8880, Fax: (775) 851-8882, www.mmdcomp.com Le Page 1 of 1<br>32SYWW<br>**----- End of picture text -----**<br> Customer Approval: Date: In the event of conflict, the requirements of this specification shall govern. Revision: 08/27/16 D Revisions only with customer approval Page 1 of 1 Release: AWB Date: 08/27/16
Updated at April 29, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →